CN1068182C - Non-stick chewing gum - Google Patents
Non-stick chewing gum Download PDFInfo
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- CN1068182C CN1068182C CN95197199A CN95197199A CN1068182C CN 1068182 C CN1068182 C CN 1068182C CN 95197199 A CN95197199 A CN 95197199A CN 95197199 A CN95197199 A CN 95197199A CN 1068182 C CN1068182 C CN 1068182C
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- chewing gum
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- stick chewing
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G4/00—Chewing gum
- A23G4/06—Chewing gum characterised by the composition containing organic or inorganic compounds
- A23G4/066—Chewing gum characterised by the composition containing organic or inorganic compounds characterised by the fat used
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G4/00—Chewing gum
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G4/00—Chewing gum
- A23G4/06—Chewing gum characterised by the composition containing organic or inorganic compounds
- A23G4/08—Chewing gum characterised by the composition containing organic or inorganic compounds of the chewing gum base
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- Confectionery (AREA)
Abstract
A non-stick, chewing gum base composition which is free from fats, waxes, and elastomer solvent resins, and a non-stick chewing gum composition made from the gum base. The resulting chewing gum is easily removable from a variety of surfaces.
Description
Background of invention
Invention field
The present invention relates to a kind of inviscid chewing gum base composition, this rubber-based composition is not fatty, wax and known elastomer plasticising raw material as elastomer solvent resin, the invention still further relates to the chewing gum compositions that uses this matrix preparation.
Background technology
The conventional method for preparing chewing gum is that sweetener, flavouring agent or the like are added in the chewing gum base.Common matrix contains any as main component, for example of many different resins collagen material usually: (1) natural rubber elastomer (as rubber latex, guayule or the like); (2) natural gum elastomer (as tunny gum, gelutong, crust grain tower natural gum, gutta-percha, lechi caspi, tonka-bean milk, pendare, purple perilla glue, leche de vaca, niger gutta, the false natural gum in America, chiquibul, hat glue etc.); (3) synthetic rubber elastomer (as SBR styrene butadiene rubbers, polyisobutene, isobutylene-isoprene copolymer, polybutadiene or the like); (4) hydrophobicity synthetic polymer (as polyvinyl acetate base ester, ethylene/acetic acid vinyl esters, laurate vinyl esters/vinyl-acetic ester copolymer or the like); And the mixture of (5) above material.Other functional components such as one or more fat, wax, elastomer solvent resin, filler, softening agent, emulsifying agent, plasticizer, antioxidant etc., being present in the common chewing gum base generally is in order to modify and adjust the overall permanence of gained chewing gum.The concrete combination that is used for the composition of chewing gum base is depended on such as following factor: the particular type of raw sealant resin and institute's consumption, and the whole desired structure of gained chewing gum compositions and uniformity feature (forming character, elasticity etc. as chewiness, viscosity, local flavor release property, elastic force, film).
Fat, wax and elastomer solvent resin help softening and resin of plastification collagen material, and the character that provides other to need.For example, fat offers chewing gum with smooth, and wax improves its elasticity of chewing character, and elastomer solvent resin provides it to chew dilatancy.But fat, wax and elastomer solvent resin also influence the character of chewing gum unfriendly; For example they cause viscosity to increase and the local flavor minimizing of release.Illustrate, can reduce the viscosity of matrix, cause that it becomes sticky such as fat, hydrogenation or the partially hydrogenated animal tallow of hydrogenation or partially hydrogenated vegetable oil (vegetable oil comprises cottonseed oil and soybean oil), cocoa butter or the like.Wax such as paraffin, microwax, pertroleum wax, native paraffin or the like also can make it more tacky.The elastomer solvent resin that is used for raw sealant resin as softening agent and adhesive, methyl ester, glyceride or pentaerythritol ester as rosin, or comprise the above-mentioned ester of the modified rosin of hydrogenation, dimerization or newtrex, terpene resin, the polymer that comprises polyterpene and australene or nopinene, and other has also increased viscosity.As a result, some have proposed criticism to the chewing gum of routine, think to run out of and the improper colloid that abandons has been polluted environment owing to being bonded on the surface that they adhere to.
Because conventional chewing gum can stick on the various surfaces that comprise wood, floor, bituminous paving, concrete, carpet, leather, hair and cloth securely, the chewing gum that abandons is bonded at and usually is difficult on those surfaces remove, and the expense of removing is very expensive.Frequent situation is that even removed after the chewing gum, spot is also stayed on the surface.As a result, forbid the chewing gum that retailer's sales to consumers are common in a lot of public places such as station, theater, amusement park and school.The Singapore whole nation bans the sale of chewing gum absolutely.This shows, people strongly need will be can from its abandon or the surface adhered on the chewing gum removed easily.
During generally all being designed to chew, the common chewing gum with characteristic can not stick on normal tooth and the synthetic tooth product.But these chewing gums also can stick on other surface when they are dropped.For example the US patent 3,984, and 574,4,357,355,4,518,615 and 5,266,336 disclose and do not stick to dental filling, filler or orthodont non-stick chewing gum composition, but still can stick on other surface.
US patent 4,794,003 and 4,721,620 disclose the bubble gum glue composition that is not bonded on the face.But, contain wax, fat and elastomer solvent resin in these compositions.
US patent 5,116,626 discloses a kind of transparent adhesive tape based composition and use thereof in packaging that contains various compositions such as synthetic rubber elastomer, polyvinyl acetate base ester, softening agent and filler, and said composition can also be selected and then contain to property fat, wax and elastomer solvent resin.
US patent 3,285,750 discloses a kind of chewing gum compositions that various surfaces is had low-adhesion of it is said.But this chewing gum compositions must contain the resin antiadhesives of powder type.
Summary of the invention
The invention provides the non-stick chewing gum rubber-based composition of a kind of not fatty, wax and elastomer solvent resin, this rubber-based composition comprises:
(1) the polyvinyl acetate base ester admixture with different molecular weight of effective dose is so that reach the good performance of chewing;
(2) plasticizer of non-fat, non-wax and the non-elastomer solvent resin of certain effective dose is chewed dilatancy and flexibility so that provide; And
(3) filler of certain effective dose is so that provide the release and the integrality of local flavor.
The present invention also provides a kind of non-stick chewing gum composition that is substantially free of fat, wax and elastomer solvent resin, and said composition comprises:
(1) the non-sticky rubber-based composition of the present invention of certain effective dose is so that reach the good performance of chewing;
(2) certain effective dose have hydrophobic-hate oily equilibrium index greater than about 7 surfactant, so that reach flexibility;
(3) flow control agent of certain effective dose is so that provide fluid ability; And
(4) plasticizer of certain effective dose is so that provide structure and uniformity.Detailed Description Of The Invention
The non-stick chewing gum rubber-based composition that the present invention relates to not fatty, wax and elastomer solvent resin and remove from its surface of adhering to easily.The invention still further relates to the finished product chewing gum compositions that uses this matrix preparation.Chewing gum compositions of the present invention can comprise from its various surfaces of adhering to easily that wood, floor, bituminous paving, concrete, carpet, leather, hair and cloth remove.In addition, it has the local flavor release characteristics that keen sensation obtains, and keep can with the equal chew characteristics of those common chewing gums.Therefore, this chewing gum be people extremely need, and should cause a lot of consumers' attention.
Rubber-based composition of the present invention comprises the polyvinyl acetate base ester admixture with different molecular weight.More particularly, rubber-based composition contains the admixture of the base of polyvinyl acetate below at least two kinds ester: the polyvinyl acetate base ester of low-molecular-weight polyvinyl acetate base ester, intermediate molecular weight and the polyvinyl acetate base ester of HMW.The polyvinyl acetate base ester of different molecular weight should be present in the rubber-based composition with effective amount, so as to provide have required non-sticky and chew characteristics such as integrality, flexibility, chew dilatancy, finished product chewing gum that film forms property, hydrophily and local flavor release property.Based on whole rubber-based composition, the total amount that is used for the polyvinyl acetate base ester of rubber-based composition is generally the about 92 weight % of about 45 weight %-.The preferred polyvinyl acetate base ester that uses the about 85 weight % of about 60 weight %-of total rubber-based composition, the amount of particularly about 75 weight %.
In general, it is about 2 that low-molecular-weight polyvinyl acetate base ester has, the weight average molecular weight of 000-about 14,000, and preferred about 11,000-about 13,000.The amount that is used for the low-molecular-weight polyvinyl acetate base ester of rubber-based composition based on the gross weight of rubber-based composition, is generally the about 75 weight % of about 39 weight %-, is preferably the about 50 weight % of about 40 weight %-, most preferably from about 44 weight %.
It is about 15 that the polyvinyl acetate base ester of intermediate molecular weight has, 000-55, and 000 weight average molecular weight, and preferred about 45,000-about 55,000.The amount that is used for the intermediate molecular weight polyvinyl acetate base ester of rubber-based composition based on the gross weight of rubber-based composition, is generally the about 41 weight % of about 5 weight %-, is preferably the about 40 weight % of about 20 weight %-, most preferably from about 32 weight %.
It is about 56 that the polyvinyl acetate base ester of HMW generally has, the weight average molecular weight of 000-about 500,000.Based on the gross weight of rubber-based composition, the amount that is used for the high-molecular-weight poly vinyl-acetic ester of rubber-based composition generally mostly is most about 10 weight %, preferred about 5 weight % at most.Weight average molecular weight can be by conventional method such as gel permeation chromatography.
Preferably, at least a other raw sealant resin is used for rubber-based composition of the present invention.The existing amount of this additional resin collagen material should effectively be given finished product chewing gum required chew dilatancy, elastic force, local flavor release property, film and be formed characteristic and elasticity.In general, the amount that additional resin collagen material exists mostly is about 10 weight % most based on the gross weight of rubber-based composition, and the preferred about 10 weight % of about 5 weight %-, most preferably from about 8 weight %.The example that additional resin collagen material is suitable comprises the synthetic rubber elastomer, as SBR styrene butadiene rubbers, polyisobutene, isobutylene-isoprene copolymer (butyl rubber), polybutadiene or the like; The natural rubber elastomer is as rubber latex, guayule or the like; The natural gum elastomer is twisted tower natural gum, gutta-percha, lechi caspi, tonka-bean milk, pendare, purple perilla glue, leche de vaca, niger gutta, the false natural gum in America, chiquibul, hat glue etc. as tunny gum, gelutong, crust; And their mixture.
The plasticizer that has added a kind of non-fat, non-wax and non-elastomer solvent resin in the rubber-based composition of the present invention.The suitable example of this plasticizer comprises glyceryl triacetate, acetylated monoglyceride and composition thereof.The present invention preferably uses glyceryl triacetate.The existing amount of plasticizer should effectively give the finished product chewing gum required chew dilatancy and flexibility.The employed amount of plasticizer in the rubber-based composition based on the gross weight of rubber-based composition, is generally the about 15 weight % of about 3 weight %-, the preferred about 12 weight % of about 4 weight %-, and 7 weight % most preferably from about.
Rubber-based composition of the present invention also contains filler.The example of suitable filler comprises calcium carbonate, magnesium carbonate, alumina, talcum, tricalcium phosphate and synthetic and natural clay, and their mixture.The preferred calcium carbonate of filler.The existing amount of filler should effectively give the finished product chewing gum required local flavor release property, integrality and non-sticky.Based on the gross weight of rubber-based composition, the use amount of filler generally mostly is most about 30 weight % in the rubber-based composition, is generally the about 30 weight % of about 5 weight %-, the preferred about 20 weight % of about 5 weight %-, and 10 weight % most preferably from about.
Do not limit the blending method of rubber-based composition component, and can use and well known to a person skilled in the art that ordinary skill and equipment realizes blend.Generally be that arbitrary additional resin collagen material such as rubber elastomer are stirred in mixing kettle, until obtaining uniform mixture.In mixture, mix filler then.After this in mixture, add polyvinyl acetate base ester composition.Preferably at first add high-molecular-weight poly vinyl-acetic ester and stirring, and then add intermediate molecular weight and low-molecular-weight polyvinyl acetate base ester successively.In this manner, can reach the mixing of homogeneous and can in elastomer, not produce independently polyvinyl acetate base ester bag.If do not use additional resin collagen material in the rubber-based composition, then mix polyvinyl acetate base ester as mentioned above, then filler is mixed polyvinyl acetate base ester.Can gradually or progressively residual components be added in the base-material that obtains then, mix simultaneously, until obtaining uniform material.Normally homogeneous material is unloaded and be put in the dish, and allow its cooling, afterwards rubber-based composition is incorporated in the chewing gum compositions.
To discuss chewing gum compositions of the present invention in more detail at this.Preferred chewing gum compositions is substantially free of fat, wax and elastomer solvent resin.As long as the non-sticky feature of finished product chewing gum can not be subjected to not being accepted or adverse influence, can there be a spot of fat, wax and elastomer solvent resin.Generally, based on the gross weight of chewing gum compositions, the amount of existing fat, wax and elastomer solvent resin should be no more than about 1 weight %.
Chewing gum base composition of the present invention, it is present in amount in the chewing gum compositions should effectively provide required non-sticky of finished product chewing gum and the good performance of chewing.In general, the amount that chewing gum compositions contains chewing gum base composition of the present invention is the about 50 weight % of about 10 weight %-based on the gross weight of chewing gum, the preferred about 35 weight % of about 15 weight %-, the most preferably from about about 26 weight % of 22 weight %-.
Chewing gum compositions also contains surfactant.That suitable surfactant should have is hydrophobic-and hate the oily equilibrium constant (HLB) greater than about 7.The example of suitable surfactant comprises polyoxyethylene (20) dehydrated sorbitol mono-fatty acid ester, polyoxyethylene (20) sorbitan monolaurate, polyoxyethylene (4) sorbitan monolaurate, polyoxyethylene (20) sorbitan monopalmitate, polyoxyethylene (20) sorbitan monostearate, polyoxyethylene (4) sorbitan monostearate, polyoxyethylene (20) sorbitan tristearate, polyoxyethylene (5) dehydrated sorbitol mono-fatty acid ester, polyoxyethylene (20) sorbitan trioleate, sorbitan monolaurate or the like.The amount of existing surfactant should effectively provide required flexibility of finished product chewing gum and non-sticky.In general, the amount of chewing gum compositions use surfactant is the about 1.5 weight % of about 0.5 weight %-based on the gross weight of chewing gum compositions, and preferred about 1.0 weight %.
According to the present invention, be added with flow control agent in the chewing gum compositions.The amount of flow control agent should effectively provide required flowability of finished product chewing gum and non-sticky.The flowability of preferred finished product chewing gum should be to finish when tasting with discrimination chewing gum and adhering to from the teeth outwards when chewing, and chewing gum is gone up substantially and can be kept its shape.In general, the existing amount of flow control agent is the about 1.5 weight % of about 0.5 weight %-based on the gross weight of chewing gum compositions, and the preferred about 1.0 weight % of about 0.5 weight %-.The example that flow control agent is suitable comprises amorphous silica, fuming silica, precipitated alumina, natural and synthetic clay, talcum, cellulose fibre and composition thereof.
Have in rubber-based composition the plasticizer, chewing gum compositions of the present invention generally will use the plasticizer and the emulsifying agent of convention amount.The preferred right and wrong fat of these (adding) plasticizer and emulsifying agent, non-wax and non-elastomer solvent resin raw material.Plasticizer provide the finished product chewing gum with various required structures and uniformity as chewing dilatancy and flexibility, and emulsifying agent helps to disperse the unmixability composition of chewing gum compositions, becomes single stabilising system.The suitable example of (adding) plasticizer comprises glyceryl triacetate, acetylated monoglyceride and composition thereof.Usually, the amount of using (adding) plasticizer in the chewing gum compositions is the about 0.8 weight % of about 0.1 weight %-based on the gross weight of chewing gum compositions.When using glyceryl triacetate as (adding) plasticizer, its consumption is preferably the about 0.25 weight % of about 0.15 weight %-.When using acetylated monoglyceride, it is preferably measured and is about 0.6 weight %.The example of suitable emulsifying agent comprise the lactoyl fatty acid ester, of lactate, glycerine and the propane diols of lecithin, glycerine, glyceryl monooleate, aliphatic acid-, two-and three-stearoyl acetic acid esters, citric acid monoglyceride, stearic acid, citric acid stearoyl monoglyceride, stearoyl-2-lactic acid, three acryloyl glycerine, citric acid triethyl group ester, polyethylene glycol and composition thereof.Preferred solvent is lecithin and stearic acid.The amount of chewing gum compositions use emulsifying agent generally mostly is most about 2 weight % based on the gross weight of chewing gum compositions.
Can also add the softening agent of effective dose in the chewing gum compositions of the present invention.The example of suitable softening agent comprises glycerine, high-fructose corn syrup, corn syrup, sorbitol solution, hydrogenated starch hydrolysate, such as whole unsaturation vegetable oil of non-cotmar and composition thereof.Preferred softening agent is an anhydrous glycerol, as American Pharmacopeia (USP) the level glycerine that can commercially availablely obtain.Glycerine is a kind of syrupy liq that has sweet temperature mouthfeel and have about 60 weight % sucrose sweetness.Because glycerine absorbs wet part, is an important ring so in whole preparation chewing gum compositions process anhydrous glycerol is remained under the anhydrous condition.Based on the gross weight of chewing gum compositions, use the amount of softening agent mostly to be about 20 weight % most in the chewing gum compositions, and the preferred about 15 weight % of about 10 weight %-.When using whole unsaturation vegetable oil as softening agent, the amount that oil exists should be no more than about 1 weight % based on the gross weight of chewing gum compositions.When the amount that exists when oil surpassed about 1 weight %, the non-sticking characteristic of finished product chewing gum may be subjected to unfavorable or not received influence.
According to the present invention, can comprise at least a sweetener of effective dose in the chewing gum compositions.Sweetener can comprise sugar sweetener, sugar alcohol or sweetener, or their mixture.
The example of suitable sugar sweetener comprises monose, disaccharide and polysaccharide, for example wood sugar, ribose, glucose, mannose, galactolipin, fructose, levulose, dextrose, sucrose, maltose, boiling starch, corn syrup and high fructose syrup.The example of suitable sugar alcohol comprises sorbierite, xylitol, mannitol, maltitol, different Fructus Hordei Germinatus and hydrogenated starch hydrolysate.
The example of suitable sweetener comprises (A) water-soluble natural sweetener, for example dihydrochalcone, to cover be woods (monellin), stevioside, glycyrrhizin, flavanonol and such as US patent 4,619, the amino chain acid ester acid amides of disclosed L-diamino dicarboxylic acid in 834, and their mixture; (B) water-soluble artificial sweetener comprises soluble sugar refined salt, for example saccharin sodium or asccharin calcium salt, cyclamate, 3,4-dihydro-6-methyl isophthalic acid, 2,3-Evil thiazine-4-ketone-2, the sodium of 2-dioxide, ammonium or calcium salt, 3,4-dihydro-6-methyl isophthalic acid, 2,3-Evil thiazine-4-ketone-2, the sylvite (acesulfame potassium of 2-dioxide-K), asccharin of free acid form or the like, and their mixture; (C) based on the sweetener of dipeptides, comprise the aspartate-derived sweetener of L-, for example the US patent 3,492, L-aspartyl-L-phenylalanine methyl ester (aspartame) and the related raw material thereof described in 131, L-aspartoyl-N-(2,2,4,4-tetramethyl-3-thienyl)-D-alanimamides hydrate (day amine glucin), L-aspartoyl-L-phenyl-glycine and L-aspartoyl-L-2, the methyl ester of 5-dihydro phenyl-glycine, L-aspartoyl-2,5-dihydro-L-phenylalanine, L-aspartoyl-L-(1-epoxy hexene)-alanine or the like, and their mixture; (D) sweetener of from water-soluble sweetener, deriving, the chlorinated derivatives of for example conventional sugar (sucrose), as chloro-deoxy sugar derivative, for example the known products name is called the chloro deoxidation sucrose of Suralose and the derivative of chloro deoxy-galactose sucrose; The example of chloro deoxidation sucrose or chloro deoxy-galactose sucrose derivative comprises the material of following (being not restricted to this): 1-chloro-1 ＇-deoxidation sucrose, 4-chloro-4-deoxidation-α-D-galactolipin pyrans glycosyl-α-D-furanose fructoside or 4-chloro-4-deoxidation sucrose; 4-chloro-4-deoxidation-α-D-galactolipin pyrans glycosyl-1-chloro-1-deoxidation-D-D-furanose fructoside or 4,1 '-two chloro-4,1 ＇-dideoxy galactolipin sucrose; 1 ＇, 6 ＇-two chloro-, 1 ＇, 6 ＇-dideoxy sucrose; 4-chloro-4-deoxidation-α-D-galactolipin pyrans glycosyl-1,6-two chloro-1,6-dideoxy-β-D-furanose fructoside or 4,1 ＇, 6 ＇-three chloro-, 4,1 ＇, 6 ,-three deoxy-galactose sucrose; 4,6-two chloro-4,6-dideoxy-α-D-galactolipin pyrans glycosyl-6-chloro-6-deoxidation-β-D-furanose fructoside or 4,6,6 '-three chloro-, 4,6,6 '-three deoxy-galactose sucrose; 6,1 ＇, 6 ＇-three chloro-, 6,1 ＇, 6 ＇-three deoxidation sucrose; 4,6-two chloro-4,6-dideoxy-α-D-galactolipin-pyrans glycosyl-1,6-two chloro-1,6-dideoxy-β-D-furanose fructoside or 4,6,1 ＇, 6 ＇-tetrachloro-4,6,1 ＇, 6 ＇-four deoxy-galactoses-sucrose; Also has 4,6,1 ＇, 6 ＇-four deoxidation sucrose, and their mixture; And (E) as the sweetener based on protein of Thaumaoccous danielli (thaumati I and II).
The sweetener quantity that is used for chewing gum compositions is difference with the selected sweetener of specific chewing gum.Therefore, for arbitrary given sweetener, sweetener will use enough amounts so that the sugariness of required degree to be provided.Above-mentioned sugar sweetener and sugar alcohol use amount are generally the about 70 weight % of about 1 weight %-based on the gross weight of chewing gum compositions, and the consumption of the preferred about 50 weight % of about 40 weight %-.The use amount of above-mentioned sweetener based on the gross weight of chewing gum compositions, is up to about 1 weight % usually, the preferred about 0.4 weight % of about 0.05 weight %-.
Chewing gum compositions of the present invention can also add the flavouring agent of convention amount.The example that flavouring agent is suitable comprises any natural, artificial or synthetic spices, as spearmint oil; Cinnamon oil; Wintergreen (gaultherolin); Peppermint oil; The oil that comprises the citrus of lemon, orange, the female bitter orange of Lay and grape fruit; The fruit essence that comprises apple, pears, peach, grape, strawberry, red raspberry, cherry, plum, pineapple and apricot; And their mixture.The employed amount of flavouring agent is usually by desired taste type and the decision of flavor intensity factor.As a rule, chewing gum compositions can contain the flavouring agent (based on the gross weight of chewing gum compositions) of the about 3.0 weight % of 0.5 weight %-that have an appointment.Other composition such as antioxidant and colouring agent also can be added in the chewing gum compositions.
Can prepare chewing gum compositions of the present invention by the method for routine.Generally be that matrix with molten condition is added in the Colloid caldron, and then other composition such as sweetener, surfactant, plasticizer, flow control agent, softening agent and flavouring agent are added to Colloid caldron, stir until producing homogeneous material.Then homogeneous material is knocked down tumbling and is hacked equipment at quarter, at this with the colloid roll extrusion and delineate into suitable size.Chewing gum can also be processed by the continuation method of describing as US patent 5,045,325, herein in conjunction with the disclosure content as a reference.
Below will be illustrated the present invention by non-limiting embodiment.
Embodiment 1
Prepare rubber-based composition with following composition:
The composition percentage by weight
Butyl rubber 1 2.00
Polyisobutene 2 6.00
Polyvinyl acetate base ester (MW=12,800) 43.75
Polyvinyl acetate base ester (MW=47,000) 31.50
Glyceryl triacetate 6.75
Calcium carbonate 10.00
1. the poly-different butadiene isoprene copolymer that has 400,000 weight average molecular weight.
2. have 42,600-46, the polyisobutene of 000 weight average molecular weight.
Under 30psi pressure, use steam with mixing kettle preheating 1 hour to about 115 ℃-120 ℃, add to butyl rubber in the still after the preheating and about 1 hour of mastication.Rubber fragments into small pieces, then still is carried out Steam Heating and mechanism, makes it softening.In still, add the poly-isobutyl diene of 1/3 part, and mix about 10-15 minute until becoming even.Add the poly-isobutyl diene of other 1/3 part again in the still, and mix and became even until mixture in about 10-15 minute.In still, add the poly-isobutyl diene of residue 1/3 part then, and mixed about 30-45 minute, become even and have consistent structure until all mixtures.Subsequently mixture is unloaded and be put in the dish, allow it be cooled to room temperature.
Use down steam with-120 ℃ of mixing kettle preheatings 1 hour to 110 ℃ in 30psi pressure once more, then mixture is added to mixing kettle, and mixed 10-15 minute.Then calcium carbonate is added to mixing kettle, mix 10-15 minute until obtaining homogeneous mixture.The polyvinyl acetate base ester that will have a molecular weight 47,000 adds in the still and mixed about 20-25 minute, softens and mixes in the homogeneous mixture until it.The polyvinyl acetate base ester that will have molecular weight 12,800 then adds in the still and mixed 20-25 minute, becomes smooth until mixture.Close and finish steam.In 10-15 minute, glyceryl triacetate is slowly added in the still then.After this uniform mixture is unloaded and put in the dish, and allow its drainage temperature be cooled to room temperature, obtain rubber-based composition from 105 ℃-110 ℃.
Embodiment 2-4 prepares rubber-based composition with following composition:
| Percentage by weight | |||
| Composition | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Butyl rubber | - | - | 2.00 |
| Polyisobutene | 6.00 | - | - |
| SBR styrene butadiene rubbers | 2.00 | 8.00 | 6.00 |
| Polyvinyl acetate base ester (MW=12,800) | 43.75 | 43.75 | 43.75 |
| Polyvinyl acetate base ester (MW=47,000) | 31.50 | 31.50 | 31.50 |
| Glyceryl triacetate | 6.75 | 6.75 | 6.75 |
| Calcium carbonate | 10.00 | 10.00 | 10.00 |
Prepare rubber-based composition by similarly to Example 1 mode, except in embodiment 2 and 3, replacing butyl rubber to be added in the preheating mixing kettle SBR styrene butadiene rubbers, in embodiment 3 and 4, do not add polyisobutene, and in embodiment 3, SBR styrene butadiene rubbers and butyl rubber are added in the mixing kettle of preheating together.
Embodiment 5
Prepare non-stick chewing gum with following composition:
The composition percentage by weight
The matrix 26.000 that embodiment 1 obtains
Glyceryl triacetate 0.250
Lecithin 0.500
Crystal sorbierite 40.780
Mannitol 15.000
Glycerine 12.000
Mint flavouring 1.800
Aspartame 0.170
The aspartame 1.000 of capsule packing
Amorphous silica 1.000
Polyoxyethylene (20) dehydrated sorbitol mono-fatty acid ester 1.000
Non-cotmar 0.500
Matrix at 80 ℃ of-85 ℃ of following fusion embodiment 1.In the matrix impouring mixing kettle with fusion.Then lecithin, polyoxyethylene (20) dehydrated sorbitol mono-fatty acid ester, non-cotmar and glyceryl triacetate are added in the still, and mixed 1-2 minute.2/3 crystal sorbierite, mannitol and amorphous silica are added in the still, and mixed 2 minutes.Mixture keeps adding glycerine limit, 1 minute back that mixture is mixed.Add remaining 1/3 crystal sorbierite then and mixed 2 minutes.Add mint flavouring while mixing.Add the aspartame sweetener then, and mixed 3 minutes.Then the colloidal mixt of 43-46 ℃ of temperature is unloaded and be put in the dish.Hack in the equipment at quarter the colloid roll extrusion and delineate into suitable size in tumbling.
The adhesion characteristic of the chewing gum that test obtains like this in two experiments.First experiment, at first chew gum is about 15 minutes, is pressed in then on the various surfaces, promptly on floor tile, concrete and the hair.Afterwards, it is removed from these surfaces.Observe the situation of removing by three observers.The result show can be almost from these surfaces or no trouble at all 100% ground remove chewing gum.
Second experiment put into Fisher Iso-Temp forced air draft oven with concrete sample under 30,40,50,60 and 70 ℃ of temperature selecting.When concrete sample reaches temperature required, be pressed on the concrete sample having chewed about 15 minutes chewing gum, and in the influence that keeps under those temperature being exposed to simulation in two days under the warm environment.Remove chewing gum from concrete sample then, observe by 3 observers simultaneously.The result shows that chewing gum can almost or no trouble at all 100% be removed when being up to 60 ℃.In the time of 70 ℃, about 10% residual gum is at concrete surface.
Non-stick chewing gum in embodiment 5 preparations stores about 4 after week, estimates its various sensory attribute by 50 people (25 male 25 woman).Below that expression is the result, and this result is divided into the delicious food hobby grade of 1 (disliking very much) to 9 (enjoying a lot):
Embodiment 6-8 prepares non-stick chewing gum with following composition:
| Attribute | The result |
| Whole fancy grade | 4.48 |
| Originally taste fancy grade | 5.34 |
| The aftertaste fancy grade | 4.58 |
| Originally cool mouthfeel | 5.30 |
| The cool mouthfeel in back | 4.88 |
| Originally chew the structure fancy grade | 3.82 |
| After chew the structure fancy grade | 4.82 |
| The sugariness fancy grade | 5.16 |
| The long taste that continues | 5.66 |
| Percentage by weight | |||
| Composition | Embodiment 6 | Embodiment 7 | Embodiment 8 |
| The matrix of embodiment 2 | 25.000 | - | - |
| The matrix of embodiment 3 | - | 25.000 | - |
| The matrix of embodiment 4 | - | - | 25.000 |
| Glyceryl triacetate | 0.150 | 0.150 | 0.150 |
| Lecithin | 0.700 | 0.700 | 0.700 |
| Mint flavouring | 1.400 | 1.400 | 1.400 |
| Glycerine | 11.000 | 11.000 | 11.000 |
| Mannitol | 15.000 | 15.000 | 15.000 |
| The crystal sorbierite | 42.830 | 42.830 | 42.830 |
| Aspartame | 0.170 | 0.170 | 0.170 |
| Capsule dress aspartame | 0.600 | 0.600 | 0.600 |
| Stearic acid | 1.000 | 1.000 | 1.000 |
| Sorbitan monolaurate | 1.000 | 1.000 | 1.000 |
| Precipitated silica | 0.500 | 0.500 | 0.500 |
| Non-cotmar | 0.650 | 0.650 | 0.650 |
Prepare non-stick chewing gum by the mode identical, remove and replace having used different matrixs, surfactant and flow control agent with embodiment 5.In addition, add stearic acid and and the matrix mixing of fusion among the embodiment 6-8.
The adhesion characteristic of the chewing gum of test implementation example 6-8 preparation, at first chew gum is about 15 minutes, and the chewing gum of chewing at room temperature is pressed on carpet and the concrete surface.Afterwards, remove the chewing gum that presses from these surfaces.Observe the situation of removing by three observers.The result show can be almost from these surfaces or no trouble at all 100% ground remove chewing gum.
The present invention described according to the content of thinking preferred embodiment at present, simultaneously, should illustrate that the embodiment that the present invention is not disclosed limits.The present invention is intended to cover and chats claim essence and scope after being included in interior various modifications be equal to replacement.
Claims (21)
1. the non-stick chewing gum rubber-based composition of not fatty, wax and elastomer solvent resin comprises:
The polyvinyl acetate base ester admixture of (1) 45 weight %-92 weight % with different molecular weight;
The plasticizer of the non-fat of (2) 3 weight %-15 weight %, non-wax and non-elastomer solvent resin; And
The filler of (3) 5 weight %-30 weight %;
Wherein said percentage by weight is based on the gross weight of rubber-based composition.
2. according to the non-sticky rubber-based composition of claim 1, wherein said polyvinyl acetate base ester admixture comprises that weight average molecular weight is 2,000-14,000 low-molecular-weight polyvinyl acetate base ester, weight average molecular weight are 15,000-55,000 intermediate molecular weight polyvinyl acetate base ester and weight average molecular weight are 56,000-500, in 000 the high-molecular-weight poly vinyl-acetic ester at least two kinds.
3. according to the non-sticky rubber-based composition of claim 2, comprise:
The said low-molecular-weight polyvinyl acetate base ester of (1) 39 weight %-75 weight %;
The said intermediate molecular weight polyvinyl acetate base ester of (2) 5 weight %-41 weight %;
(3) the said high-molecular-weight poly vinyl-acetic ester of maximum 10 weight %;
Wherein said percentage by weight is based on the gross weight of rubber-based composition.
4. according to the non-sticky rubber-based composition of claim 1, it also comprises at least a other the raw sealant resin that 5 weight %-10 weight % are selected from synthetic rubber elastomer, natural rubber elastomer, natural gum elastomer and composition thereof.
5. according to the non-sticky rubber-based composition of claim 1, wherein said plasticizer is a glyceryl triacetate.
6. according to the non-sticky rubber-based composition of claim 1, wherein said filler is a calcium carbonate.
7. according to the non-sticky rubber-based composition of claim 3, it comprises: the said low-molecular-weight polyvinyl acetate base ester of (1) 44 weight %; The said intermediate molecular weight polyvinyl acetate base ester of (2) 32 weight %; The said another kind of raw sealant resin of (3) 8 weight %; The said plasticizer of (4) 7 weight %; The said filler of (5) 10 weight %.
8. non-stick chewing gum composition that is substantially free of fat, wax and elastomer solvent resin, it comprises:
The non-sticky rubber-based composition of the claim 1 of (1) 10 weight %-50 weight %;
Having of (2) 0.5 weight %-1.5 weight % be hydrophobic-and hate the oily equilibrium constant greater than 7 surfactant;
The flow control agent of (3) 0.5 weight %-1.5 weight %; And
The plasticizer of (4) 0.1 weight %-0.8 weight %;
Wherein said percentage by weight is based on the gross weight of chewing gum compositions.
9. non-stick chewing gum composition according to Claim 8, wherein said surfactant is polyoxyethylene (20) dehydrated sorbitol mono-fatty acid ester or sorbitan monolaurate.
10. non-stick chewing gum composition according to Claim 8, wherein said flow control agent are selected from amorphous silica, fuming silica, precipitated alumina, natural and synthetic clay, talcum, cellulose fibre and composition thereof.
11. non-stick chewing gum composition according to Claim 8, wherein said plasticizer are glyceryl triacetate, acetylated monoglyceride or its mixture.
12. non-stick chewing gum composition according to Claim 8, it also contains sweetener.
13. according to the non-stick chewing gum composition of claim 12, wherein said sweetener comprises sugar sweetener.
14. according to the non-stick chewing gum composition of claim 12, wherein said sweetener comprises sugar alcohol.
15. according to the non-stick chewing gum composition of claim 14, wherein said sugar alcohol comprises the mixture of D-sorbite and mannitol.
16. according to the non-stick chewing gum composition of claim 12, wherein said sweetener comprises sweetener.
17. non-stick chewing gum composition according to Claim 8, it also contains at least a emulsifying agent.
18. according to the non-stick chewing gum composition of claim 17, wherein said emulsifying agent is lecithin, stearic acid or its mixture.
19. non-stick chewing gum composition according to Claim 8, it also contains at least a softening agent of maximum 20 weight %.
20. according to the non-stick chewing gum composition of claim 19, wherein said softening agent is a glycerine.
21. according to the non-stick chewing gum composition of claim 19, wherein said softening agent is complete polyunsaturated vegetable oil.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/365,650 US5601858A (en) | 1994-12-29 | 1994-12-29 | Non-stick chewing gum |
| US08/365,650 | 1994-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1171726A CN1171726A (en) | 1998-01-28 |
| CN1068182C true CN1068182C (en) | 2001-07-11 |
Family
ID=23439752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95197199A Expired - Lifetime CN1068182C (en) | 1994-12-29 | 1995-10-27 | Non-stick chewing gum |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US5601858A (en) |
| EP (1) | EP0797391B1 (en) |
| JP (1) | JP3650404B2 (en) |
| KR (1) | KR100418839B1 (en) |
| CN (1) | CN1068182C (en) |
| BR (1) | BR9510121A (en) |
| CA (1) | CA2206812C (en) |
| CO (1) | CO4650129A1 (en) |
| CZ (1) | CZ291452B6 (en) |
| ES (1) | ES2145312T3 (en) |
| GR (1) | GR3033556T3 (en) |
| HU (1) | HUT76878A (en) |
| PE (1) | PE23697A1 (en) |
| PL (1) | PL179613B1 (en) |
| PT (1) | PT797391E (en) |
| RU (1) | RU2162645C2 (en) |
| SK (2) | SK281915B6 (en) |
| WO (1) | WO1996020609A1 (en) |
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| US3984574A (en) * | 1975-04-11 | 1976-10-05 | Wm. Wrigley Jr. Company | Non-tack chewing gum composition |
| US5116626A (en) * | 1991-07-25 | 1992-05-26 | Wm. Wrigley Jr. Company | Transparent base and gum composition |
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| US3285750A (en) * | 1964-03-09 | 1966-11-15 | Daiwa Chemical Ind Ltd | Chewing gum compositions having low adherence when discarded and methods of preparation thereof |
| US4352822A (en) * | 1980-12-15 | 1982-10-05 | Nabisco Brands Inc. | Gum base, chewing gum containing same and method |
| US4357355A (en) * | 1981-06-03 | 1982-11-02 | Warner-Lambert Company | Non-stick bubble gum base composition |
| US4387108A (en) * | 1981-06-12 | 1983-06-07 | Warner-Lambert Company | Non-stick chewing gum composition and method of preparation |
| US4518615A (en) * | 1983-08-23 | 1985-05-21 | Warner-Lambert Company | Non-adhesive chewing gum base composition |
| US4794003A (en) * | 1986-04-01 | 1988-12-27 | Warner-Lambert Company | Polyvinylacetate bubble gum base composition |
| US4721620A (en) * | 1986-04-01 | 1988-01-26 | Warner-Lambert Company | Polyvinylacetate bubble gum base composition |
| US4872884A (en) * | 1986-12-10 | 1989-10-10 | Warner-Lambert Company | Reduced calorie chewing gum base and compositions containing the same |
| CA1332533C (en) * | 1988-11-04 | 1994-10-18 | Albert H. Chapdelaine | Emulsifiers for flavor prolongation in chewing gum |
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- 1995-10-27 HU HU9701494A patent/HUT76878A/en unknown
- 1995-10-27 BR BR9510121A patent/BR9510121A/en not_active IP Right Cessation
- 1995-10-27 CN CN95197199A patent/CN1068182C/en not_active Expired - Lifetime
- 1995-10-27 CZ CZ19971993A patent/CZ291452B6/en not_active IP Right Cessation
- 1995-10-27 PL PL95321040A patent/PL179613B1/en not_active IP Right Cessation
- 1995-10-27 CA CA002206812A patent/CA2206812C/en not_active Expired - Lifetime
- 1995-10-27 KR KR1019970704480A patent/KR100418839B1/en not_active IP Right Cessation
- 1995-10-27 SK SK882-97A patent/SK281915B6/en unknown
- 1995-10-27 JP JP52095396A patent/JP3650404B2/en not_active Expired - Lifetime
- 1995-10-27 WO PCT/US1995/013890 patent/WO1996020609A1/en not_active Application Discontinuation
- 1995-10-27 RU RU97112924/13A patent/RU2162645C2/en not_active IP Right Cessation
- 1995-10-27 EP EP95940564A patent/EP0797391B1/en not_active Expired - Lifetime
- 1995-10-27 ES ES95940564T patent/ES2145312T3/en not_active Expired - Lifetime
- 1995-10-27 PT PT95940564T patent/PT797391E/en unknown
- 1995-10-27 SK SK1968-2000A patent/SK282408B6/en unknown
- 1995-12-29 PE PE1995288317A patent/PE23697A1/en not_active Application Discontinuation
- 1995-12-29 CO CO95062283A patent/CO4650129A1/en unknown
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2000
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| US3984574A (en) * | 1975-04-11 | 1976-10-05 | Wm. Wrigley Jr. Company | Non-tack chewing gum composition |
| US5116626A (en) * | 1991-07-25 | 1992-05-26 | Wm. Wrigley Jr. Company | Transparent base and gum composition |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0797391A1 (en) | 1997-10-01 |
| SK282408B6 (en) | 2002-01-07 |
| CA2206812C (en) | 2005-06-14 |
| RU2162645C2 (en) | 2001-02-10 |
| CN1171726A (en) | 1998-01-28 |
| ES2145312T3 (en) | 2000-07-01 |
| SK281915B6 (en) | 2001-09-11 |
| WO1996020609A1 (en) | 1996-07-11 |
| MX9704133A (en) | 1997-09-30 |
| BR9510121A (en) | 1997-12-30 |
| CO4650129A1 (en) | 1998-09-03 |
| PT797391E (en) | 2000-06-30 |
| EP0797391B1 (en) | 2000-03-08 |
| PL179613B1 (en) | 2000-10-31 |
| JP3650404B2 (en) | 2005-05-18 |
| PE23697A1 (en) | 1997-08-03 |
| PL321040A1 (en) | 1997-11-24 |
| HUT76878A (en) | 1997-12-29 |
| CA2206812A1 (en) | 1996-07-11 |
| US5601858A (en) | 1997-02-11 |
| GR3033556T3 (en) | 2000-09-29 |
| CZ291452B6 (en) | 2003-03-12 |
| SK88297A3 (en) | 1997-10-08 |
| KR100418839B1 (en) | 2004-06-16 |
| CZ199397A3 (en) | 1997-10-15 |
| JPH10512747A (en) | 1998-12-08 |
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